ANGIOSCORE, INC ANGIOSCULPT PTCA SCORING BALLOON CATHETER (RX); CATHETER, ANGIOPLASTY, CORONARY
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Model Number 2200-3015 |
Device Problems
Difficult to Remove (1528); Material Deformation (2976)
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Patient Problem
Injury (2348)
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Event Date 06/10/2016 |
Event Type
Injury
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Manufacturer Narrative
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The patient's dob or age at time of event and weight are unknown.This information was not available from the facility.The angiosculpt device got caught on the coronary artery and additional intervention was performed in order to remove it from the patient, resulting in prolongation of the case.In addition, the complaint stated that there was patient injury (inferior stemi (st-elevation myocardial infarction)).It is unknown if the angiosculpt device caused or contributed to the myocardial infarction as attempts to obtain additional information from the facility has not been successful.Patient information regarding relevant tests/laboratory data or medical history is unknown.This information was not available from the facility.(b)(4).The angiosculpt device was returned for evaluation.Visual inspection found a damaged scoring element.One scoring element ring was lifted and bent from the damaged distal bond and one scoring element ring was bent at the damaged intermediate bond.The shaft was stretched and the support wire was kinked approximately 4 cm proximal to rx port.During retraction, the angiosculpt got stuck inside the coronary artery but was able to be removed with additional intervention.
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Event Description
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After deflation, the angiosculpt balloon would not come out of the artery.Upon removal, the distal end of the scoring element was deformed.The device was retrieved by placing a guideline (7f) sheath over the top of the angiosculpt balloon.In addition, patient injury (inferior stemi) was noted.
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Manufacturer Narrative
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A vessel dissection was inadvertently missed at initial reporting.It is possible that the vessel dissection may have caused or contributed to the inferior stemi.
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Event Description
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A vessel dissection was noted.
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Manufacturer Narrative
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The patient codes and device codes were not included in the initial mdr.
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Manufacturer Narrative
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Included patient's age and weight.Included narrative from physician received on 11/05/2019.Included concomitant brand and size.
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Event Description
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The rca lesion was predilated with a 2.5 x 15 mm angiosculpt balloon to 12 atm and 14 atm.The balloon was deflated and removed easily.Then a 3.0 x 15 mm angiosculpt balloon was inflated to 14 atm and deflated with no issues.During retrieval of the balloon, it got stuck within the vessel in the same position that it had been inflated.With each attempted pull, the guide catheter would deeply intubate into the rca leading to advancement of the bmw guide wire within the posterolateral branch.Multiple attempts were made to dislodge the angiosculpt system, but failed.Eventually after deep intubation with a 7f guideliner catheter, the angiosculpt was able to be retrieved with significant amount of tension.This applied force led to all the equipment being removed from the vessel, including the guide wire.Unfortunately, following removal of the angiosculpt system, there was st elevation in the inferior leads from an occlusive dissection of the posterolateral branch.This was the mechanism for the inferior stemi.After some time, the posterolateral branch was recanalized using a fielder xt-a guide wire loaded onto a corsair microcatheter.The case was completed by deploying the bioabsorbable scaffolds with good result and normal coronary flow.Optical coherence tomography (oct) was performed and showed some calcification in the lesion, but was not extensive.The st elevation resolved, but unfortunately the guide wire had caused a distal perforation which was complicated by a small pericardial effusion that slowly accumulated over a period of days and eventually required pericardiocentesis due to signs of cardiac tamponade.This led to dressler's like inflammatory syndrome and further pericardiocentesis was required some days later and eventually the patient required steroids for 6-12 months to cure the pericardial effusion.Following the initial procedure, the patient was transferred to the coronary care unit for further management.
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